A7

Control Function

Control Panel Functions

MENU Button

Use this button to enter or exit the On Screen Display.

OSD LOCKED/UNLOCKED

This function allows you to lock the current control
settings, so that they cannot be inadvertently changed.
Press and hold the 

MENU button

for several seconds.

The message 

"OSD LOCKED"

should appear.

You can unlock the OSD controls at any time by pushing
the 

MENU button

for several seconds. The message

"OSD UNLOCKED"

should appear.

Front Panel Controls

4:3 in Wide

To select the image size of the screen.

WIDE

4:3

• 

WIDE 

: Switch to full screen mode according to input 

image signal.  

• 

4 : 3

: Change the image signal ratio into 4:3.